duplication

英 [ˌdjuːplɪˈkeɪʃn]

美 [ˌduːplɪˈkeɪʃn]

n. (不必要的)重复

BNC.12011 / COCA.16647

柯林斯词典

N-UNCOUNT (不必要的)重复
If you say that there has beenduplicationof something, you mean that someone has done a task unnecessarily because it has already been done before.
1. ...unnecessary duplication of resources.
  不必要的资源重复

noun

the act of copying or making a duplicate (or duplicates) of something
1. this kind of duplication is wasteful
Synonym:gemination
a copy that corresponds to an original exactly
1. he made a duplicate for the files
Synonym:duplicate

This enabled me to avoid code duplication more elegantly than I could have with a procedural language.
这使得我可以避免代码重复，从而比使用过程语言更为优雅。
Unauthorized duplication is forbidden.
未经授权，不得翻录。
But this is a& this raises a problem, that we'll see actually in just a moment having this duplication.
但这就引起了一个问题，我们刚才看到了，我们有一个重复的值。
Silos causes duplication of systems, business rules and data.
筒仓造成了系统、业务逻辑和数据的重复。
Try to avoid wasteful duplication of effort.
尽量避免无用的重复劳动。
They can also quickly see what services are currently using those assets and avoid duplication of effort.
他们也能很快看到哪些服务引入了哪些资产，并避免重复的工作。
The new Bean Validation specification ( JSR303) makes validation simpler and reduces the duplication and errors.
新的Bean验证规范（JSR303）让验证更为简单，并减少了重复和错误。
If we accept the body view, we avoid the duplication problem.
如果接受肉体理论的观点，就避免了复制的问题。
Tasks: Eliminate duplication of resources, increase operational efficiency, and boost work productivity and results.
任务：消除资源重叠，提高运营效率，提高工作效率和成果。
D. Combining orders reduces paperwork and duplication of effort.
将定单组合起来，减少了文书工作和重复努力。